Map / ON
Verified 2026-08-01
BUZZ HPC Greater Toronto Area AI Gigafactory
BUZZ High Performance Computing Inc. (subsidiary of HIVE Digital Technologies Ltd.) / Greater Toronto Area, ON (exact municipality not disclosed)
Announced
320 MW
announced
0 MW
energized
None of it is drawing power yet.
- 2026-05-18 Announced
- 2027-H2 Developer target stated by the developer, not a filed date
Not shown on the map. No location has been disclosed for this project beyond Greater Toronto Area, ON (exact municipality not disclosed). Its megawatts are counted in every total on this site; only the dot is withheld, because placing one would assert a site nobody has stated.
- Power path
- Grid
- Generation tech
- hyperscale AI/GPU cloud, closed-loop no-water-use cooling
- Utility
- Not stated
- Queue reference
- Not stated
- Target online
- 2027-H2
- Announced
- 2026-05-18
- Verification
- multiple
- Coordinate
- Not disclosed
Getting power in Ontario
Open door dressed in new gatekeeping: government now picks winners before IESO's technical process even starts.
The full Ontario record, with the route to power, the binding constraint and every dated policy event.
Sources
- HIVE's BUZZ HPC Announces 320 MW Sovereign AI Infrastructure in Greater Toronto Area
- Hive's Buzz HPC plans 320MW AI data center in Toronto, Canada
CAD $3.5B, 320 MW, roughly a 25-acre land assembly. No location is known below the GTA, so the row is counted but not drawn on the map. Two sources exist, of which one is independent: an hpcwire wire-service item is a verbatim republication of HIVE’s own release rather than separate reporting, leaving the DCD article as the sole independent account.
Other tracked projects in Ontario
- Milton Hyperscale Data Centre (proposed, near Halton Hills Generating Station) Logistics Land Investments (TPA Group) · 720 MW · Announced
- Steelport AI Data Centre Campus (former Stelco lands) Slate Asset Management (with Digital Research Alliance of Canada) · 400 MW · Announced
- Validus Power Iroquois Falls Data Centre Validus Power Corp · 120 MW · Announced
- Ascent/Related Digital Cambridge Data Centre (17 Vondrau St, TOR1 campus) Ascent Corp / Related Digital / TowerBrook Capital Partners (JV) · 60 MW · Construction
- STACK Infrastructure Toronto Campus (TOR01, 3650 Danforth Ave) STACK Infrastructure · 56 MW · Operating
- Prologis Meadowvale Business Park Data Centre Prologis · 40 MW · Announced
- Compass Datacenters Toronto Campus (75-77 Fima Crescent, Etobicoke) Compass Datacenters · 30 MW · Operating
- Validus Power North Bay Data Centre Validus Power Corp · 30 MW · Announced
Last verified 2026-08-01. Corrections: sam@mccordinvestments.com